Specifications - OPPO A57 4G
Physical specifications
| Dimensions | 163.7 x 75 x 8 mm |
| Weight | 187 g |
| IP rating (protection against dust and water) | IP54 Dust and water resistant |
Screen and keys
| Screen type | IPS LCD touch screen, 16 million colours |
| Screen size | 6.56 inches |
| Resolution | 720 x 1612 pixels |
| Physical keypad | No |
Picture, video and sound
| Main camera | Dual 13 MP, f/2.2, 26mm (wide) + 2 MP, f/2.4, (depth) |
| Front camera | 8 MP, f/2.0, (wide) |
| Video recorder | 1080p@30fps |
| Flash | Yes |
| Music player | Yes |
| FM radio | No |
| Speaker | Mono |
SIM
| SIM type | Dual nano sim |
Processor
| Chipset | MediaTek MT6765G Helio G35 (12 nm) |
| CPU | Octa-core (4x2.3 GHz Cortex-A53 & 4x1.8 GHz Cortex-A53) |
| GPU | PowerVR GE8320 |
Memory
| Storage | 64 GB/128 GB |
| RAM | 3 GB/4 GB |
| Memory card slot | microSDXC |
Ports
| 3.5 mm jack | Yes |
| USB | 2.0, USB-C |
Network
| 2G network | Yes |
| 3G network | Yes |
| 4G network | Yes |
| 5G network | No |
Connectivity
| Bluetooth | 5.3, A2DP, LE, aptX HD |
| Wi-Fi | 802.11 a/b/g/n/ac, dual-band |
| NFC | No |
| GPS | Yes |
Sensors
| Accelerometer | Yes |
| Gyroscope | No |
| Compass | No |
| Barometer | No |
Battery
| Battery type | Non-removable Li-Po 5000 mAh battery |
Operating system
| Operating system | Android 12.0 |
Communication
| VoLTE – 4G voice | No |
| VoWi-Fi - Wi-Fi calling | No |
Tethering
| USB | Yes |
| Wi-Fi hotspot | Yes |
Security
| Fingerprint sensor | Yes |
| Iris scanner | No |